Manual:$wgPageLanguageUseDB

Content handlers and storage: $wgPageLanguageUseDB
Allows to change the page language for MediaWiki pages
Introduced in version:1.24.0 (Gerrit change 135312; git #I0f82b14)
Removed in version:still in use
Allowed values:(boolean)
Default value:false

DetailsEdit

Added ability to change the page language for MediaWiki pages using special page "Special:PageLanguage". All pages are set to wiki language by default.

UsageEdit

The feature needs to be enabled with and the 'pagelang' right should be assigned to a user group e.g. "sysop". In "LocalSettings.php", one may set:

$wgPageLanguageUseDB = true;
$wgGroupPermissions['sysop']['pagelang'] = true;

See alsoEdit